Search

Xiaoyun Xu

Examiner (ID: 5158, Phone: (571)270-5560 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1777, 1797
Total Applications
1426
Issued Applications
864
Pending Applications
106
Abandoned Applications
499

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9262041 [patent_doc_number] => 20130343970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'REDUCING ALUMINOSILICATE SCALE IN THE BAYER PROCESS' [patent_app_type] => utility [patent_app_number] => 14/011051 [patent_app_country] => US [patent_app_date] => 2013-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4820 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14011051 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/011051
REDUCING ALUMINOSILICATE SCALE IN THE BAYER PROCESS Aug 26, 2013 Abandoned
Array ( [id] => 9901514 [patent_doc_number] => 20150056714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'METHOD FOR CHARACTERIZATION OF THE REDOX CONDITION OF CEMENTITIOUS MATERIALS' [patent_app_type] => utility [patent_app_number] => 13/973485 [patent_app_country] => US [patent_app_date] => 2013-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4635 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13973485 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/973485
Method for characterization of the redox condition of cementitious materials Aug 21, 2013 Issued
Array ( [id] => 9901407 [patent_doc_number] => 20150056606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'TISSUE TESTER' [patent_app_type] => utility [patent_app_number] => 13/970932 [patent_app_country] => US [patent_app_date] => 2013-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5174 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13970932 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/970932
TISSUE TESTER Aug 19, 2013 Abandoned
Array ( [id] => 14521655 [patent_doc_number] => 10338078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Method and apparatus for analyzing biomolecules using Raman spectroscopy [patent_app_type] => utility [patent_app_number] => 14/422055 [patent_app_country] => US [patent_app_date] => 2013-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 26515 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14422055 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/422055
Method and apparatus for analyzing biomolecules using Raman spectroscopy Aug 12, 2013 Issued
Array ( [id] => 9174481 [patent_doc_number] => 20130316466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'SAMPLE PRETREATMENT AND EXTRACTION' [patent_app_type] => utility [patent_app_number] => 13/958810 [patent_app_country] => US [patent_app_date] => 2013-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7129 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13958810 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/958810
Sample pretreatment and extraction Aug 4, 2013 Issued
Array ( [id] => 10313609 [patent_doc_number] => 20150198612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'Isotopic Labelling of Proteins' [patent_app_type] => utility [patent_app_number] => 14/416880 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11098 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14416880 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/416880
Isotopic Labelling of Proteins Jul 23, 2013 Abandoned
Array ( [id] => 9812562 [patent_doc_number] => 20150024508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-22 [patent_title] => 'APPARATUS AND METHOD FOR COMPENSATING pH MEASUREMENT ERRORS DUE TO PRESSURE AND PHYSICAL STRESSES' [patent_app_type] => utility [patent_app_number] => 13/947924 [patent_app_country] => US [patent_app_date] => 2013-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7564 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13947924 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/947924
APPARATUS AND METHOD FOR COMPENSATING pH MEASUREMENT ERRORS DUE TO PRESSURE AND PHYSICAL STRESSES Jul 21, 2013 Abandoned
Array ( [id] => 9148383 [patent_doc_number] => 20130302906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'OPTICAL ANALYSIS METHOD AND OPTICAL ANALYSIS DEVICE USING THE DETECTION OF LIGHT FROM A SINGLE LIGHT-EMITTING PARTICLE' [patent_app_type] => utility [patent_app_number] => 13/946091 [patent_app_country] => US [patent_app_date] => 2013-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16321 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13946091 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/946091
Optical analysis method and optical analysis device using the detection of light from a single light-emitting particle Jul 18, 2013 Issued
Array ( [id] => 9171131 [patent_doc_number] => 20130313114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'PORTABLE BIOCHEMICAL TESTING APPARATUS OPERATING METHOD' [patent_app_type] => utility [patent_app_number] => 13/942379 [patent_app_country] => US [patent_app_date] => 2013-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3700 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13942379 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/942379
Portable biochemical testing apparatus operating method Jul 14, 2013 Issued
Array ( [id] => 11909394 [patent_doc_number] => 09778200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Method and apparatus for analyte measurement' [patent_app_type] => utility [patent_app_number] => 13/941563 [patent_app_country] => US [patent_app_date] => 2013-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 40 [patent_no_of_words] => 6535 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13941563 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/941563
Method and apparatus for analyte measurement Jul 14, 2013 Issued
Array ( [id] => 9290171 [patent_doc_number] => 20140033805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'METHODS OF EXTRACTING FAT SOLUBLE VITAMINS' [patent_app_type] => utility [patent_app_number] => 13/940938 [patent_app_country] => US [patent_app_date] => 2013-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9714 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13940938 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/940938
METHODS OF EXTRACTING FAT SOLUBLE VITAMINS Jul 11, 2013 Abandoned
Array ( [id] => 9223036 [patent_doc_number] => 20140017811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'TEST DEVICE AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/939585 [patent_app_country] => US [patent_app_date] => 2013-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 17089 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13939585 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/939585
TEST DEVICE AND CONTROL METHOD THEREOF Jul 10, 2013 Abandoned
Array ( [id] => 10887677 [patent_doc_number] => 08911668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-16 [patent_title] => 'Lab on a chip' [patent_app_type] => utility [patent_app_number] => 13/929332 [patent_app_country] => US [patent_app_date] => 2013-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5876 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13929332 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/929332
Lab on a chip Jun 26, 2013 Issued
Array ( [id] => 10121685 [patent_doc_number] => 09156033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Lab On a Chip' [patent_app_type] => utility [patent_app_number] => 13/929111 [patent_app_country] => US [patent_app_date] => 2013-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5823 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13929111 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/929111
Lab On a Chip Jun 26, 2013 Issued
Array ( [id] => 9223020 [patent_doc_number] => 20140017795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'TEST DEVICE AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/923960 [patent_app_country] => US [patent_app_date] => 2013-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 16748 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13923960 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/923960
TEST DEVICE AND CONTROL METHOD THEREOF Jun 20, 2013 Abandoned
Array ( [id] => 9140116 [patent_doc_number] => 08580573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Highly fluorescent markers for fluids or articles' [patent_app_type] => utility [patent_app_number] => 13/919110 [patent_app_country] => US [patent_app_date] => 2013-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3386 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13919110 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/919110
Highly fluorescent markers for fluids or articles Jun 16, 2013 Issued
Array ( [id] => 9140116 [patent_doc_number] => 08580573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Highly fluorescent markers for fluids or articles' [patent_app_type] => utility [patent_app_number] => 13/919110 [patent_app_country] => US [patent_app_date] => 2013-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3386 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13919110 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/919110
Highly fluorescent markers for fluids or articles Jun 16, 2013 Issued
Array ( [id] => 10588737 [patent_doc_number] => 09310344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-12 [patent_title] => 'HILIC/anion-exchange/cation-exchange multimodal media' [patent_app_type] => utility [patent_app_number] => 13/918481 [patent_app_country] => US [patent_app_date] => 2013-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 26103 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13918481 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/918481
HILIC/anion-exchange/cation-exchange multimodal media Jun 13, 2013 Issued
Array ( [id] => 11889174 [patent_doc_number] => 09759729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Blood biomarkers for necrotizing enterocolitis' [patent_app_type] => utility [patent_app_number] => 14/406098 [patent_app_country] => US [patent_app_date] => 2013-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 17284 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14406098 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/406098
Blood biomarkers for necrotizing enterocolitis Jun 9, 2013 Issued
Array ( [id] => 10981653 [patent_doc_number] => 20160178597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'Systems and Methods Related to Optical Nanosensors Comprising Photoluminescent Nanostructures' [patent_app_type] => utility [patent_app_number] => 13/914236 [patent_app_country] => US [patent_app_date] => 2013-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 21346 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13914236 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/914236
Systems and Methods Related to Optical Nanosensors Comprising Photoluminescent Nanostructures Jun 9, 2013 Abandoned
Menu